10:04:27 Enable Cell Caching using SQLite3 method<br />10:04:27 Create new PHPExcel object<br />10:04:27 Set properties<br />10:04:27 Add data<br />10:04:27 Hide 'Phone' and 'fax' columns<br />10:04:27 Set outline levels<br />10:04:27 Freeze panes<br />10:04:27 Rows to repeat at top<br />10:04:28 Write to Excel2007 format<br />10:04:29 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8601 seconds<br />10:04:29 Current memory usage: 21.25 MB<br />10:04:29 Peak memory usage: 24 MB<br />10:04:29 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/serproingt/mbinv/vendor/phpoffice/phpexcel/Examples<br />